diff --git a/README.md b/README.md
index fcb1b9c38..753dc45d7 100755
--- a/README.md
+++ b/README.md
@@ -4,8 +4,8 @@ SRS is industrial-strength live streaming cluster,
 for the best conceptual integrity and the simplest implementation, 
 which delivering rtmp/hls/http live on x86/x64/arm/mips linux, 
 supports origin/edge/vhost and transcode/ingest and dvr/forward 
-and http-api/http-callback/reload, with wiki and the most 
-simple architecture.
+and http-api/http-callback/reload and srs-librtmp, with wiki and 
+the most simple architecture.
 
 Download from github.io: 
 [Centos6-x86_64](http://winlinvip.github.io/srs.release/releases/files/SRS-CentOS6-x86_64-1.0.0.zip) 
@@ -47,6 +47,15 @@ client/[edge](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Edge) p
 [http server](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_HTTPServer), 
 [dvr](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DVR).
 
+[SRS-librtmp](https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_SrsLibrtmp) 
+is a client library, only depends on c++ and socket, with 
+[examples](https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_SrsLibrtmp#srs-librtmp-examples)(to play, 
+publish, ingest flv/rtmp, inject flv, 
+[publish h264 raw stream](https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_SrsLibrtmp#publish-h264-raw-data)), 
+[exported as seperate project or single cpp file by configure](https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_SrsLibrtmp#export-srs-librtmp). 
+SRS-librtmp provides api about RTMP, FLV, AMF0 and 
+[h.264 raw stream](https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_SrsLibrtmp#publish-h264-raw-data).
+
 WebSite: [http://ossrs.net](http://ossrs.net) <br/>
 Release: [http://winlinvip.github.io/srs.release](http://winlinvip.github.io/srs.release)  <br/>
 Blog: [http://blog.csdn.net/win_lin](http://blog.csdn.net/win_lin)  <br/>
@@ -200,6 +209,7 @@ Supported operating systems and hardware:
 1. Support system full utest on gtest.
 1. [experiment] Support embeded [HTTP server](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleHTTP) for hls(live/vod)
 1. [experiment] Support [vod stream(http flv/hls vod stream)](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_FlvVodStream).
+1. Support [publish h264 raw stream](https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_SrsLibrtmp#publish-h264-raw-data) by srs-librtmp.
 1. [dev] Suppport [English wiki](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_v1_ENHome).
 1. [dev] Research and simplify st, [bug #182](https://github.com/winlinvip/simple-rtmp-server/issues/182).
 1. [no-plan] Support <500ms latency, FRSC(Fast RTMP-compatible Stream Channel tech).
diff --git a/trunk/auto/generate-srs-librtmp-single.sh b/trunk/auto/generate-srs-librtmp-single.sh
index 39dbbc7de..0205c4267 100755
--- a/trunk/auto/generate-srs-librtmp-single.sh
+++ b/trunk/auto/generate-srs-librtmp-single.sh
@@ -98,7 +98,7 @@ cat << END >$FILE
 /**
 # Example to use srs-librtmp
 # see: https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_SrsLibrtmp
-${COMPILE}
+    ${COMPILE}
 */
 #include <stdio.h>
 #include "srs_librtmp.h"
diff --git a/trunk/configure b/trunk/configure
index 482f91b68..a380aba72 100755
--- a/trunk/configure
+++ b/trunk/configure
@@ -448,20 +448,6 @@ if [ $SRS_UTEST = YES ]; then
     LINK_OPTIONS="-lpthread ${SrsLinkOptions}" MODULE_DIR="src/utest" APP_NAME="srs_utest" . auto/utest.sh
 fi
 
-# for srs-librtmp single file, 
-# package the whole project to srs_librtmp.h and srs_librtmp.cpp
-if [ $SRS_EXPORT_LIBRTMP_SINGLE != NO ]; then
-    echo "package the whole project to srs_librtmp.h and srs_librtmp.cpp"
-    . $SRS_EXPORT_LIBRTMP_SINGLE/auto/generate-srs-librtmp-single.sh
-    echo -e "${GREEN}Please use the srs-librtmp files: ${BLACK}"
-    echo -e "${GREEN}       $SRS_EXPORT_LIBRTMP_PROJECT/srs_librtmp.h ${BLACK}"
-    echo -e "${GREEN}       $SRS_EXPORT_LIBRTMP_PROJECT/srs_librtmp.cpp ${BLACK}"
-    echo -e "${GREEN}       $SRS_EXPORT_LIBRTMP_PROJECT/example.c ${BLACK}"
-elif [ $SRS_EXPORT_LIBRTMP_PROJECT != NO ]; then
-    echo -e "${GREEN}Please use the srs-librtmp project: ${BLACK}"
-    echo -e "${GREEN}       cd $SRS_EXPORT_LIBRTMP_PROJECT && make ${BLACK}"
-fi
-
 echo 'configure ok! '
 
 #####################################################################################
@@ -603,4 +589,19 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
     echo "to build:"
     echo "\" make \" to build the srs(simple rtmp server)."
     echo "\" make help \" to get the usage of make"
+else
+    # for srs-librtmp single file, 
+    # package the whole project to srs_librtmp.h and srs_librtmp.cpp
+    if [ $SRS_EXPORT_LIBRTMP_SINGLE != NO ]; then
+        echo "package the whole project to srs_librtmp.h and srs_librtmp.cpp"
+        . $SRS_EXPORT_LIBRTMP_SINGLE/auto/generate-srs-librtmp-single.sh
+        echo -e "${GREEN}Please use the srs-librtmp files: ${BLACK}"
+        echo -e "${GREEN}       $SRS_EXPORT_LIBRTMP_PROJECT/srs_librtmp.h ${BLACK}"
+        echo -e "${GREEN}       $SRS_EXPORT_LIBRTMP_PROJECT/srs_librtmp.cpp ${BLACK}"
+        echo -e "${GREEN}       $SRS_EXPORT_LIBRTMP_PROJECT/example.c ${BLACK}"
+    # for srs-librtmp project.
+    else
+        echo -e "${GREEN}Please use the srs-librtmp project: ${BLACK}"
+        echo -e "${GREEN}       cd $SRS_EXPORT_LIBRTMP_PROJECT && make ${BLACK}"
+    fi
 fi